Home / 162,891,842.94-224,863,205.76-96,833,726.64

Finding the Fourth Proportional to 162,891,842.94, 224,863,205.76 and 96,833,726.64

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Solution

The fourth proportional to 162,891,842.94, 224,863,205.76 and 96,833,726.64 is: 133,673,619.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,891,842.94 : 224,863,205.76 = 96,833,726.64 : x
  2. Step 2: Convert to fraction form
    162,891,842.94/224,863,205.76 = 96,833,726.64/x
  3. Step 3: Cross multiply
    162,891,842.94x = 224,863,205.76 × 96,833,726.64
  4. Step 4: Simplify right side
    162,891,842.94x = 21,774,342,197,957,912
  5. Step 5: Solve for x
    x = 21,774,342,197,957,912/162,891,842.94
  6. Step 6: Final answer
    x = 133,673,619.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.